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2 / 4 Tools
| Attribute | Microsoft Copilot by Microsoft | Wordtune by AI21 Labs |
|---|---|---|
| Category | AI Chat Subcategory: Conversational Assistant | Writing Subcategory: Sentence Rewriter |
| Rating & Reviews | ★New / 5.0 0 verified reviews Weighted score: 0.00 | ★New / 5.0 0 verified reviews Weighted score: 0.00 |
| Pricing Model | freemium | freemium |
| Starting Price | $20/mo Free tier with web grounding; Copilot Pro at $20/month per user unlocks Office 365 app integration. | $9.99/mo Free tier with 10 rewrites/day; Unlimited plan at $9.99/month (annual). |
| Platforms | WebWindowsmacOSiOSAndroid | WebChrome ExtensioniOS |
| AI Capabilities | Live Web GroundingOffice 365 IntegrationImage GenerationVoice ChatDocument Summarization | Alternative Phrasing SuggestionsCasual & Formal Tone SwitchingSentence Shortening/ExpandingDocument SummarizerAI Fact Verification |
| Overview | Microsoft's everyday AI companion integrating web search, image creation, and deep Windows/Office 365 interoperability. | AI communication assistant that refines sentence clarity, offering smart rewrites, tone tweaks, and source-backed reading summaries. |
| Tags | microsoftcopilotofficewindowschat | rewritingclarityeditingcommunicationai21 |
